The fifth book about Harry Potter revealed to its readers a prophecy that says about Harry being able to destroy Lord Voldemort. The boy-who-lived seems to accept his destiny and he starts special training with Albus Dumbledore. It is the Hogwarts’ director idea that to defeat the Dark Lord you need to understand him. Professor Dumbledore collected memories about life of Tom Marvolo Riddle before he became the one-who-cannot-be-named. Harry and Dumbledore travel through childhood and young years of the evilest wizard of our times to discover things that affected his character. Meanwhile dark things happen in Hogwarts and outside the school giving the feeling of the coming disaster. Critics and public as the gloomiest book in the Harry Potter series consider "Harry Potter and the Half-Blood Prince”. However, you will keep listen online to it with great intention and amusement of sudden discoveries about the well-known characters.